oops, writing the wrong stuff :(
This commit is contained in:
Vitor Santos Costa
parent
1573d5ebd2
commit
ea7d247ec8
544
os/writeterm.c
544
os/writeterm.c
@ -20,16 +20,16 @@ static char SccsId[] = "%W% %G%";
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/*
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* This file includes the definition of a miscellania of standard predicates
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* for yap refering to: Files and GLOBAL_Streams, Simple Input/Output,
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* for yap refering to: Files and GLOBAL_Streams, Simple Input/Output,
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*
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*/
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#include "Yap.h"
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#include "Yatom.h"
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#include "YapHeap.h"
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#include "yapio.h"
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#include "eval.h"
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#include "YapText.h"
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#include "Yatom.h"
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#include "eval.h"
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#include "yapio.h"
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#include <stdlib.h>
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#if HAVE_STDARG_H
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#include <stdarg.h>
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@ -49,7 +49,7 @@ static char SccsId[] = "%W% %G%";
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#ifdef HAVE_SYS_STAT_H
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#include <sys/stat.h>
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#endif
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#if HAVE_SYS_SELECT_H && !_MSC_VER && !defined(__MINGW32__)
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#if HAVE_SYS_SELECT_H && !_MSC_VER && !defined(__MINGW32__)
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#include <sys/select.h>
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#endif
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#ifdef HAVE_UNISTD_H
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@ -72,100 +72,87 @@ static char SccsId[] = "%W% %G%";
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#endif
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#endif
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#if !HAVE_STRNCAT
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#define strncat(X,Y,Z) strcat(X,Y)
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#define strncat(X, Y, Z) strcat(X, Y)
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#endif
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#if !HAVE_STRNCPY
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#define strncpy(X,Y,Z) strcpy(X,Y)
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#define strncpy(X, Y, Z) strcpy(X, Y)
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#endif
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#if _MSC_VER || defined(__MINGW32__)
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#if _MSC_VER || defined(__MINGW32__)
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#if HAVE_SOCKET
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#include <winsock2.h>
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#endif
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#include <windows.h>
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#ifndef S_ISDIR
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#define S_ISDIR(x) (((x)&_S_IFDIR)==_S_IFDIR)
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#define S_ISDIR(x) (((x)&_S_IFDIR) == _S_IFDIR)
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#endif
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#endif
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#include "iopreds.h"
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#if _MSC_VER || defined(__MINGW32__)
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#if _MSC_VER || defined(__MINGW32__)
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#define SYSTEM_STAT _stat
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#else
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#define SYSTEM_STAT stat
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#endif
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#undef PAR
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#define WRITE_DEFS() \
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PAR("module", isatom, WRITE_MODULE) \
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, PAR("attributes", isatom, WRITE_ATTRIBUTES), \
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PAR("cycles", booleanFlag, WRITE_CYCLES), \
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PAR("quoted", booleanFlag, WRITE_QUOTED), \
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PAR("ignore_ops", booleanFlag, WRITE_IGNORE_OPS), \
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PAR("max_depth", nat, WRITE_MAX_DEPTH), \
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PAR("numbervars", booleanFlag, WRITE_NUMBERVARS), \
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PAR("portrayed", booleanFlag, WRITE_PORTRAYED), \
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PAR("portray", booleanFlag, WRITE_PORTRAY), \
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PAR("priority", nat, WRITE_PRIORITY), \
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PAR("character_escapes", booleanFlag, WRITE_CHARACTER_ESCAPES), \
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PAR("backquotes", booleanFlag, WRITE_BACKQUOTES), \
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PAR("brace_terms", booleanFlag, WRITE_BRACE_TERMS), \
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PAR("fullstop", booleanFlag, WRITE_FULLSTOP), \
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PAR("nl", booleanFlag, WRITE_NL), \
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PAR("variable_names", ok, WRITE_VARIABLE_NAMES), \
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PAR(NULL, ok, WRITE_END)
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#define PAR(x, y, z) z
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typedef enum open_enum_choices { WRITE_DEFS() } open_choices_t;
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#undef PAR
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#define WRITE_DEFS() \
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PAR( "module", isatom, WRITE_MODULE ), \
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PAR( "attributes", isatom, WRITE_ATTRIBUTES ), \
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PAR( "cycles", booleanFlag, WRITE_CYCLES ), \
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PAR( "quoted", booleanFlag, WRITE_QUOTED ), \
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PAR( "ignore_ops", booleanFlag, WRITE_IGNORE_OPS ), \
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PAR( "max_depth",nat, WRITE_MAX_DEPTH ), \
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PAR( "numbervars", booleanFlag, WRITE_NUMBERVARS ), \
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PAR( "portrayed", booleanFlag, WRITE_PORTRAYED ), \
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PAR( "portray", booleanFlag, WRITE_PORTRAY ), \
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PAR( "priority", nat, WRITE_PRIORITY ), \
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PAR( "character_escapes", booleanFlag, WRITE_CHARACTER_ESCAPES ), \
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PAR( "backquotes", booleanFlag, WRITE_BACKQUOTES ), \
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PAR( "brace_terms", booleanFlag, WRITE_BRACE_TERMS ), \
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PAR( "fullstop", booleanFlag, WRITE_FULLSTOP ), \
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PAR( "nl", booleanFlag, WRITE_NL ), \
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PAR( "variable_names",ok, WRITE_VARIABLE_NAMES ), \
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PAR( NULL, ok, WRITE_END )
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#define PAR(x,y,z) z
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typedef enum open_enum_choices
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{
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WRITE_DEFS()
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} open_choices_t;
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#define PAR(x, y, z) \
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{ x, y, z }
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static const param_t write_defs[] = {WRITE_DEFS()};
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#undef PAR
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#define PAR(x,y,z) { x , y, z }
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static const param_t write_defs[] =
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{
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WRITE_DEFS()
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};
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#undef PAR
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#ifdef BEAM
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int beam_write ( USES_REGS1 )
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{
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int beam_write(USES_REGS1) {
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Yap_StartSlots();
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Yap_plwrite (ARG1, GLOBAL_Stream+LOCAL_c_output_stream, 0, 0, GLOBAL_MaxPriority);
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Yap_plwrite(ARG1, GLOBAL_Stream + LOCAL_c_output_stream, 0, 0,
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GLOBAL_MaxPriority);
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Yap_CloseSlots();
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Yap_RaiseException();
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return (TRUE);
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}
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#endif
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static bool
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bind_variable_names(Term t USES_REGS)
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{
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while(!IsVarTerm(t) && IsPairTerm(t)) {
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static bool bind_variable_names(Term t USES_REGS) {
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while (!IsVarTerm(t) && IsPairTerm(t)) {
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Term tl = HeadOfTerm(t);
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Functor f;
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Term tv, t2, t1;
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if (!IsApplTerm(tl)) return FALSE;
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if (!IsApplTerm(tl))
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return FALSE;
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if ((f = FunctorOfTerm(tl)) != FunctorEq) {
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return FALSE;
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}
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t1 = ArgOfTerm(1, tl);
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if (IsVarTerm(t1)) {
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Yap_Error(INSTANTIATION_ERROR, t1, "variable_names");
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return false;
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Yap_Error(INSTANTIATION_ERROR, t1, "variable_names");
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return false;
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}
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t2 = ArgOfTerm(2, tl);
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tv = Yap_MkApplTerm(FunctorDollarVar, 1, &t1);
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@ -177,38 +164,33 @@ bind_variable_names(Term t USES_REGS)
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return true;
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}
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static int
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unbind_variable_names(Term t USES_REGS)
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{
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while(!IsVarTerm(t) && IsPairTerm(t)) {
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static int unbind_variable_names(Term t USES_REGS) {
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while (!IsVarTerm(t) && IsPairTerm(t)) {
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Term tl = HeadOfTerm(t);
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Functor f;
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Term *tp2, t1;
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Term *tp2, t1;
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if (!IsApplTerm(tl)) return FALSE;
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if (!IsApplTerm(tl))
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return FALSE;
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if ((f = FunctorOfTerm(tl)) != FunctorEq) {
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return FALSE;
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}
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t1 = ArgOfTerm(1, tl);
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tp2 = RepAppl(tl)+2;
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tp2 = RepAppl(tl) + 2;
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while (*tp2 != t1) {
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tp2 = (CELL*)*tp2;
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tp2 = (CELL *)*tp2;
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}
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RESET_VARIABLE( tp2 );
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RESET_VARIABLE(tp2);
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t = TailOfTerm(t);
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}
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return TRUE;
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}
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static bool
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write_term ( int output_stream, Term t, xarg *args USES_REGS )
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{
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static bool write_term(int output_stream, Term t, xarg *args USES_REGS) {
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bool rc;
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Term cm = CurrentModule;
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int depth, prio, flags =0;
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int depth, prio, flags = 0;
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if (args[WRITE_MODULE].used) {
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CurrentModule = args[WRITE_MODULE].tvalue;
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}
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@ -225,71 +207,67 @@ write_term ( int output_stream, Term t, xarg *args USES_REGS )
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if (ctl == TermWrite) {
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flags |= AttVar_None_f;
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} else if (ctl == TermPortray) {
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flags |= AttVar_None_f|AttVar_Portray_f;
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flags |= AttVar_None_f | AttVar_Portray_f;
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} else if (ctl == TermDots) {
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flags |= AttVar_Dots_f;
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} else if (ctl != TermIgnore) {
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Yap_Error(DOMAIN_ERROR_OUT_OF_RANGE, ctl, "write attributes should be one of {dots,ignore,portray,write}");
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Yap_Error(
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DOMAIN_ERROR_OUT_OF_RANGE, ctl,
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"write attributes should be one of {dots,ignore,portray,write}");
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rc = false;
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goto end;
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}
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}
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if (args[WRITE_CYCLES].used &&
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args[WRITE_CYCLES].tvalue == TermFalse) {
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if (args[WRITE_CYCLES].used && args[WRITE_CYCLES].tvalue == TermFalse) {
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flags |= Unfold_cyclics_f;
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}
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if (args[WRITE_QUOTED].used &&
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args[WRITE_QUOTED].tvalue == TermTrue) {
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if (args[WRITE_QUOTED].used && args[WRITE_QUOTED].tvalue == TermTrue) {
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flags |= Quote_illegal_f;
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}
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if (args[WRITE_IGNORE_OPS].used &&
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args[WRITE_IGNORE_OPS].tvalue == TermTrue) {
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flags |= Ignore_ops_f;
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}
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if (args[WRITE_PORTRAY].used &&
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args[WRITE_IGNORE_OPS].tvalue == TermTrue) {
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if (args[WRITE_PORTRAY].used && args[WRITE_IGNORE_OPS].tvalue == TermTrue) {
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flags |= Ignore_ops_f;
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}
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if (args[WRITE_PORTRAYED].used &&
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args[WRITE_PORTRAYED].tvalue == TermTrue) {
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if (args[WRITE_PORTRAYED].used && args[WRITE_PORTRAYED].tvalue == TermTrue) {
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flags |= Use_portray_f;
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}
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if (args[WRITE_CHARACTER_ESCAPES].used &&
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args[WRITE_CHARACTER_ESCAPES].tvalue == TermFalse) {
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args[WRITE_CHARACTER_ESCAPES].tvalue == TermFalse) {
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flags |= No_Escapes_f;
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}
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if (args[WRITE_BACKQUOTES].used &&
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args[WRITE_BACKQUOTES].tvalue == TermTrue) {
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args[WRITE_BACKQUOTES].tvalue == TermTrue) {
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flags |= BackQuote_String_f;
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}
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if (args[WRITE_BRACE_TERMS].used &&
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args[WRITE_BRACE_TERMS].tvalue == TermFalse) {
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flags |= No_Brace_Terms_f;
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}
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if (args[WRITE_FULLSTOP].used &&
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args[WRITE_FULLSTOP].tvalue == TermTrue) {
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if (args[WRITE_FULLSTOP].used && args[WRITE_FULLSTOP].tvalue == TermTrue) {
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flags |= Fullstop_f;
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}
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if (args[WRITE_NL].used &&
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args[WRITE_NL].tvalue == TermTrue) {
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if (args[WRITE_NL].used && args[WRITE_NL].tvalue == TermTrue) {
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flags |= New_Line_f;
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}
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if (args[WRITE_MAX_DEPTH].used) {
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depth = IntegerOfTerm(args[WRITE_MAX_DEPTH].tvalue);
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} else
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depth = LOCAL_max_depth;
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depth = LOCAL_max_depth;
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if (args[WRITE_PRIORITY].used) {
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prio = IntegerOfTerm(args[WRITE_PRIORITY].tvalue);
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} else {
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prio = GLOBAL_MaxPriority;
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}
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Yap_plwrite( t, GLOBAL_Stream+output_stream, depth, flags, prio);
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Yap_plwrite(t, GLOBAL_Stream + output_stream, depth, flags, prio);
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UNLOCK(GLOBAL_Stream[output_stream].streamlock);
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rc = true;
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end:
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end:
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if (args[WRITE_VARIABLE_NAMES].used) {
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unbind_variable_names(args[WRITE_VARIABLE_NAMES].tvalue PASS_REGS);
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}
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@ -297,14 +275,12 @@ write_term ( int output_stream, Term t, xarg *args USES_REGS )
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return rc;
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}
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static Int
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write_term2 ( USES_REGS1 )
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{
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/* '$write'(+Flags,?Term) */
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static Int write_term2(USES_REGS1) {
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/* '$write'(+Flags,?Term) */
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/* notice: we must have ASP well set when using portray, otherwise
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we cannot make recursive Prolog calls */
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xarg * args = Yap_ArgListToVector ( ARG2, write_defs, WRITE_END );
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xarg *args = Yap_ArgListToVector(ARG2, write_defs, WRITE_END);
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if (args == NULL) {
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if (LOCAL_Error_TYPE == DOMAIN_ERROR_OUT_OF_RANGE)
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LOCAL_Error_TYPE = DOMAIN_ERROR_WRITE_OPTION;
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@ -314,23 +290,21 @@ write_term2 ( USES_REGS1 )
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}
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yhandle_t mySlots = Yap_StartSlots();
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int output_stream = LOCAL_c_output_stream;
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if (output_stream == -1) output_stream = 1;
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if (output_stream == -1)
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output_stream = 1;
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LOCK(GLOBAL_Stream[output_stream].streamlock);
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write_term( output_stream, ARG2, args PASS_REGS);
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write_term(output_stream, ARG1, args PASS_REGS);
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UNLOCK(GLOBAL_Stream[output_stream].streamlock);
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Yap_CloseSlots( mySlots );
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Yap_CloseSlots(mySlots);
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Yap_RaiseException();
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return (TRUE);
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return (TRUE);
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}
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static Int write_term3(USES_REGS1) {
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static Int
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write_term3 ( USES_REGS1 )
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{
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/* notice: we must have ASP well set when using portray, otherwise
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we cannot make recursive Prolog calls */
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xarg *args = Yap_ArgListToVector ( ARG3, write_defs, WRITE_END );
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xarg *args = Yap_ArgListToVector(ARG3, write_defs, WRITE_END);
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if (args == NULL) {
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if (LOCAL_Error_TYPE == DOMAIN_ERROR_OUT_OF_RANGE)
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LOCAL_Error_TYPE = DOMAIN_ERROR_WRITE_OPTION;
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@ -338,31 +312,28 @@ write_term3 ( USES_REGS1 )
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Yap_Error(LOCAL_Error_TYPE, LOCAL_Error_Term, NULL);
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return false;
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}
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int output_stream = Yap_CheckTextStream (ARG1, Output_Stream_f, "write/2");
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if (output_stream < 0 )
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int output_stream = Yap_CheckTextStream(ARG1, Output_Stream_f, "write/2");
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if (output_stream < 0)
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return false;
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yhandle_t mySlots = Yap_StartSlots();
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write_term( output_stream, ARG2, args PASS_REGS);
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write_term(output_stream, ARG2, args PASS_REGS);
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UNLOCK(GLOBAL_Stream[output_stream].streamlock);
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Yap_CloseSlots( mySlots );
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Yap_CloseSlots(mySlots);
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Yap_RaiseException();
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return (TRUE);
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}
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static Int
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write2 ( USES_REGS1 )
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{
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static Int write2(USES_REGS1) {
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/* notice: we must have ASP well set when using portray, otherwise
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we cannot make recursive Prolog calls */
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xarg *args;
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yhandle_t mySlots;
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int output_stream = Yap_CheckTextStream (ARG1, Output_Stream_f, "write/2");
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if (output_stream < 0 )
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int output_stream = Yap_CheckTextStream(ARG1, Output_Stream_f, "write/2");
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if (output_stream < 0)
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return false;
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args = Yap_ArgListToVector ( TermNil, write_defs, WRITE_END );
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args = Yap_ArgListToVector(TermNil, write_defs, WRITE_END);
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if (args == NULL) {
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if (LOCAL_Error_TYPE == DOMAIN_ERROR_OUT_OF_RANGE)
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LOCAL_Error_TYPE = DOMAIN_ERROR_WRITE_OPTION;
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@ -373,26 +344,25 @@ write2 ( USES_REGS1 )
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mySlots = Yap_StartSlots();
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args[WRITE_NUMBERVARS].used = true;
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args[WRITE_NUMBERVARS].tvalue = TermTrue;
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write_term( output_stream, ARG2, args PASS_REGS);
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write_term(output_stream, ARG2, args PASS_REGS);
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UNLOCK(GLOBAL_Stream[output_stream].streamlock);
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Yap_CloseSlots( mySlots );
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Yap_CloseSlots(mySlots);
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Yap_RaiseException();
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return (TRUE);
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}
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static Int
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write1 ( USES_REGS1 )
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{
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static Int write1(USES_REGS1) {
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/* notice: we must have ASP well set when using portray, otherwise
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we cannot make recursive Prolog calls */
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int output_stream = LOCAL_c_output_stream;
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if (output_stream == -1) output_stream = 1;
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xarg * args = Yap_ArgListToVector ( TermNil, write_defs, WRITE_END );
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if (output_stream == -1)
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output_stream = 1;
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xarg *args = Yap_ArgListToVector(TermNil, write_defs, WRITE_END);
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if (args == NULL) {
|
||||
if (LOCAL_Error_TYPE == DOMAIN_ERROR_OUT_OF_RANGE)
|
||||
if (LOCAL_Error_TYPE == DOMAIN_ERROR_OUT_OF_RANGE)
|
||||
LOCAL_Error_TYPE = DOMAIN_ERROR_WRITE_OPTION;
|
||||
if (LOCAL_Error_TYPE)
|
||||
if (LOCAL_Error_TYPE)
|
||||
Yap_Error(LOCAL_Error_TYPE, LOCAL_Error_Term, NULL);
|
||||
return false;
|
||||
}
|
||||
@ -400,22 +370,21 @@ write1 ( USES_REGS1 )
|
||||
args[WRITE_NUMBERVARS].used = true;
|
||||
args[WRITE_NUMBERVARS].tvalue = TermTrue;
|
||||
LOCK(GLOBAL_Stream[output_stream].streamlock);
|
||||
write_term( output_stream, ARG1, args PASS_REGS);
|
||||
write_term(output_stream, ARG1, args PASS_REGS);
|
||||
UNLOCK(GLOBAL_Stream[output_stream].streamlock);
|
||||
Yap_CloseSlots( mySlots );
|
||||
Yap_CloseSlots(mySlots);
|
||||
Yap_RaiseException();
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
static Int
|
||||
write_canonical1 ( USES_REGS1 )
|
||||
{
|
||||
|
||||
static Int write_canonical1(USES_REGS1) {
|
||||
|
||||
/* notice: we must have ASP well set when using portray, otherwise
|
||||
we cannot make recursive Prolog calls */
|
||||
int output_stream = LOCAL_c_output_stream;
|
||||
if (output_stream == -1) output_stream = 1;
|
||||
xarg * args = Yap_ArgListToVector ( TermNil, write_defs, WRITE_END );
|
||||
if (output_stream == -1)
|
||||
output_stream = 1;
|
||||
xarg *args = Yap_ArgListToVector(TermNil, write_defs, WRITE_END);
|
||||
if (args == NULL) {
|
||||
if (LOCAL_Error_TYPE == DOMAIN_ERROR_OUT_OF_RANGE)
|
||||
LOCAL_Error_TYPE = DOMAIN_ERROR_WRITE_OPTION;
|
||||
@ -429,20 +398,18 @@ write_canonical1 ( USES_REGS1 )
|
||||
args[WRITE_QUOTED].used = true;
|
||||
args[WRITE_QUOTED].tvalue = TermTrue;
|
||||
LOCK(GLOBAL_Stream[output_stream].streamlock);
|
||||
write_term( output_stream, ARG1, args PASS_REGS);
|
||||
write_term(output_stream, ARG1, args PASS_REGS);
|
||||
UNLOCK(GLOBAL_Stream[output_stream].streamlock);
|
||||
Yap_CloseSlots( mySlots );
|
||||
Yap_CloseSlots(mySlots);
|
||||
Yap_RaiseException();
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
static Int
|
||||
write_canonical ( USES_REGS1 )
|
||||
{
|
||||
|
||||
static Int write_canonical(USES_REGS1) {
|
||||
|
||||
/* notice: we must have ASP well set when using portray, otherwise
|
||||
we cannot make recursive Prolog calls */
|
||||
xarg * args = Yap_ArgListToVector ( TermNil, write_defs, WRITE_END );
|
||||
xarg *args = Yap_ArgListToVector(TermNil, write_defs, WRITE_END);
|
||||
if (args == NULL) {
|
||||
if (LOCAL_Error_TYPE == DOMAIN_ERROR_OUT_OF_RANGE)
|
||||
LOCAL_Error_TYPE = DOMAIN_ERROR_WRITE_OPTION;
|
||||
@ -450,58 +417,26 @@ write_canonical ( USES_REGS1 )
|
||||
Yap_Error(LOCAL_Error_TYPE, LOCAL_Error_Term, NULL);
|
||||
return false;
|
||||
}
|
||||
int output_stream = Yap_CheckTextStream (ARG1, Output_Stream_f, "write/2");
|
||||
if (output_stream < 0 )
|
||||
int output_stream = Yap_CheckTextStream(ARG1, Output_Stream_f, "write/2");
|
||||
if (output_stream < 0)
|
||||
return false;
|
||||
yhandle_t mySlots = Yap_StartSlots();
|
||||
args[WRITE_IGNORE_OPS].used = true;
|
||||
args[WRITE_IGNORE_OPS].tvalue = TermTrue;
|
||||
args[WRITE_QUOTED].used = true;
|
||||
args[WRITE_QUOTED].tvalue = TermTrue;
|
||||
write_term( output_stream, ARG2, args PASS_REGS);
|
||||
write_term(output_stream, ARG2, args PASS_REGS);
|
||||
UNLOCK(GLOBAL_Stream[output_stream].streamlock);
|
||||
Yap_CloseSlots( mySlots );
|
||||
Yap_CloseSlots(mySlots);
|
||||
Yap_RaiseException();
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
static Int
|
||||
writeq1 ( USES_REGS1 )
|
||||
{
|
||||
|
||||
static Int writeq1(USES_REGS1) {
|
||||
|
||||
/* notice: we must have ASP well set when using portray, otherwise
|
||||
we cannot make recursive Prolog calls */
|
||||
xarg *args = Yap_ArgListToVector ( TermNil, write_defs, WRITE_END );
|
||||
if (args == NULL) {
|
||||
if (LOCAL_Error_TYPE == DOMAIN_ERROR_OUT_OF_RANGE)
|
||||
LOCAL_Error_TYPE = DOMAIN_ERROR_WRITE_OPTION;
|
||||
if (LOCAL_Error_TYPE)
|
||||
Yap_Error(LOCAL_Error_TYPE, LOCAL_Error_Term, NULL);
|
||||
return false;
|
||||
}
|
||||
yhandle_t mySlots = Yap_StartSlots();
|
||||
int output_stream = LOCAL_c_output_stream;
|
||||
if (output_stream == -1) output_stream = 1;
|
||||
args[WRITE_NUMBERVARS].used = true;
|
||||
args[WRITE_NUMBERVARS].tvalue = TermTrue;
|
||||
args[WRITE_QUOTED].used = true;
|
||||
args[WRITE_QUOTED].tvalue = TermTrue;
|
||||
write_term( output_stream, ARG1, args PASS_REGS);
|
||||
UNLOCK(GLOBAL_Stream[output_stream].streamlock);
|
||||
|
||||
Yap_CloseSlots( mySlots );
|
||||
Yap_RaiseException();
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
|
||||
static Int
|
||||
writeq ( USES_REGS1 )
|
||||
{
|
||||
|
||||
/* notice: we must have ASP well set when using portray, otherwise
|
||||
we cannot make recursive Prolog calls */
|
||||
xarg *args = Yap_ArgListToVector ( TermNil, write_defs, WRITE_END );
|
||||
xarg *args = Yap_ArgListToVector(TermNil, write_defs, WRITE_END);
|
||||
if (args == NULL) {
|
||||
if (LOCAL_Error_TYPE == DOMAIN_ERROR_OUT_OF_RANGE)
|
||||
LOCAL_Error_TYPE = DOMAIN_ERROR_WRITE_OPTION;
|
||||
@ -509,90 +444,112 @@ writeq ( USES_REGS1 )
|
||||
Yap_Error(LOCAL_Error_TYPE, LOCAL_Error_Term, NULL);
|
||||
return false;
|
||||
}
|
||||
int output_stream = Yap_CheckTextStream (ARG1, Output_Stream_f, "write/2");
|
||||
if (output_stream < 0 )
|
||||
return false;
|
||||
yhandle_t mySlots = Yap_StartSlots();
|
||||
args[WRITE_NUMBERVARS].used = true;
|
||||
args[WRITE_NUMBERVARS].tvalue = TermTrue;
|
||||
args[WRITE_QUOTED].used = true;
|
||||
args[WRITE_QUOTED].tvalue = TermTrue;
|
||||
write_term( output_stream, ARG2, args PASS_REGS);
|
||||
int output_stream = LOCAL_c_output_stream;
|
||||
if (output_stream == -1)
|
||||
output_stream = 1;
|
||||
args[WRITE_NUMBERVARS].used = true;
|
||||
args[WRITE_NUMBERVARS].tvalue = TermTrue;
|
||||
args[WRITE_QUOTED].used = true;
|
||||
args[WRITE_QUOTED].tvalue = TermTrue;
|
||||
write_term(output_stream, ARG1, args PASS_REGS);
|
||||
UNLOCK(GLOBAL_Stream[output_stream].streamlock);
|
||||
Yap_CloseSlots( mySlots );
|
||||
|
||||
Yap_CloseSlots(mySlots);
|
||||
Yap_RaiseException();
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
static Int writeq(USES_REGS1) {
|
||||
|
||||
static Int
|
||||
print1 ( USES_REGS1 )
|
||||
{
|
||||
|
||||
/* notice: we must have ASP well set when using portray, otherwise
|
||||
we cannot make recursive Prolog calls */
|
||||
xarg *args = Yap_ArgListToVector ( TermNil, write_defs, WRITE_END );
|
||||
xarg *args = Yap_ArgListToVector(TermNil, write_defs, WRITE_END);
|
||||
if (args == NULL) {
|
||||
if (LOCAL_Error_TYPE == DOMAIN_ERROR_OUT_OF_RANGE)
|
||||
if (LOCAL_Error_TYPE == DOMAIN_ERROR_OUT_OF_RANGE)
|
||||
LOCAL_Error_TYPE = DOMAIN_ERROR_WRITE_OPTION;
|
||||
if (LOCAL_Error_TYPE)
|
||||
if (LOCAL_Error_TYPE)
|
||||
Yap_Error(LOCAL_Error_TYPE, LOCAL_Error_Term, NULL);
|
||||
return false;
|
||||
}
|
||||
int output_stream = Yap_CheckTextStream(ARG1, Output_Stream_f, "write/2");
|
||||
if (output_stream < 0)
|
||||
return false;
|
||||
yhandle_t mySlots = Yap_StartSlots();
|
||||
args[WRITE_NUMBERVARS].used = true;
|
||||
args[WRITE_NUMBERVARS].tvalue = TermTrue;
|
||||
args[WRITE_QUOTED].used = true;
|
||||
args[WRITE_QUOTED].tvalue = TermTrue;
|
||||
write_term(output_stream, ARG2, args PASS_REGS);
|
||||
UNLOCK(GLOBAL_Stream[output_stream].streamlock);
|
||||
Yap_CloseSlots(mySlots);
|
||||
Yap_RaiseException();
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
static Int print1(USES_REGS1) {
|
||||
|
||||
/* notice: we must have ASP well set when using portray, otherwise
|
||||
we cannot make recursive Prolog calls */
|
||||
xarg *args = Yap_ArgListToVector(TermNil, write_defs, WRITE_END);
|
||||
if (args == NULL) {
|
||||
if (LOCAL_Error_TYPE == DOMAIN_ERROR_OUT_OF_RANGE)
|
||||
LOCAL_Error_TYPE = DOMAIN_ERROR_WRITE_OPTION;
|
||||
if (LOCAL_Error_TYPE)
|
||||
Yap_Error(LOCAL_Error_TYPE, LOCAL_Error_Term, NULL);
|
||||
return false;
|
||||
}
|
||||
yhandle_t mySlots = Yap_StartSlots();
|
||||
int output_stream = LOCAL_c_output_stream;
|
||||
if (output_stream == -1) output_stream = 1;
|
||||
args[WRITE_PORTRAY].used = true;
|
||||
args[WRITE_PORTRAY].tvalue = TermTrue;
|
||||
args[WRITE_NUMBERVARS].used = true;
|
||||
args[WRITE_NUMBERVARS].tvalue = TermTrue;
|
||||
if (output_stream == -1)
|
||||
output_stream = 1;
|
||||
args[WRITE_PORTRAY].used = true;
|
||||
args[WRITE_PORTRAY].tvalue = TermTrue;
|
||||
args[WRITE_NUMBERVARS].used = true;
|
||||
args[WRITE_NUMBERVARS].tvalue = TermTrue;
|
||||
LOCK(GLOBAL_Stream[output_stream].streamlock);
|
||||
write_term( output_stream, ARG1, args PASS_REGS);
|
||||
write_term(output_stream, ARG1, args PASS_REGS);
|
||||
UNLOCK(GLOBAL_Stream[output_stream].streamlock);
|
||||
Yap_CloseSlots( mySlots );
|
||||
Yap_CloseSlots(mySlots);
|
||||
Yap_RaiseException();
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
static Int print(USES_REGS1) {
|
||||
|
||||
static Int
|
||||
print ( USES_REGS1 )
|
||||
{
|
||||
|
||||
/* notice: we must have ASP well set when using portray, otherwise
|
||||
we cannot make recursive Prolog calls */
|
||||
xarg *args = Yap_ArgListToVector ( TermNil, write_defs, WRITE_END );
|
||||
xarg *args = Yap_ArgListToVector(TermNil, write_defs, WRITE_END);
|
||||
if (args == NULL) {
|
||||
if (LOCAL_Error_TYPE == DOMAIN_ERROR_OUT_OF_RANGE)
|
||||
if (LOCAL_Error_TYPE == DOMAIN_ERROR_OUT_OF_RANGE)
|
||||
LOCAL_Error_TYPE = DOMAIN_ERROR_WRITE_OPTION;
|
||||
if (LOCAL_Error_TYPE)
|
||||
if (LOCAL_Error_TYPE)
|
||||
Yap_Error(LOCAL_Error_TYPE, LOCAL_Error_Term, NULL);
|
||||
return false;
|
||||
}
|
||||
int output_stream = Yap_CheckTextStream (ARG1, Output_Stream_f, "write/2");
|
||||
if (output_stream < 0 )
|
||||
int output_stream = Yap_CheckTextStream(ARG1, Output_Stream_f, "write/2");
|
||||
if (output_stream < 0)
|
||||
return false;
|
||||
yhandle_t mySlots = Yap_StartSlots();
|
||||
args[WRITE_PORTRAY].used = true;
|
||||
args[WRITE_PORTRAY].tvalue = TermTrue;
|
||||
args[WRITE_NUMBERVARS].used = true;
|
||||
args[WRITE_NUMBERVARS].tvalue = TermTrue;
|
||||
write_term( output_stream, ARG2, args PASS_REGS);
|
||||
write_term(output_stream, ARG2, args PASS_REGS);
|
||||
UNLOCK(GLOBAL_Stream[output_stream].streamlock);
|
||||
Yap_CloseSlots( mySlots );
|
||||
Yap_CloseSlots(mySlots);
|
||||
Yap_RaiseException();
|
||||
return (TRUE);
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
static Int
|
||||
writeln1 ( USES_REGS1 )
|
||||
{
|
||||
|
||||
static Int writeln1(USES_REGS1) {
|
||||
|
||||
/* notice: we must have ASP well set when using portray, otherwise
|
||||
we cannot make recursive Prolog calls */
|
||||
int output_stream = LOCAL_c_output_stream;
|
||||
if (output_stream == -1) output_stream = 1;
|
||||
xarg *args = Yap_ArgListToVector ( TermNil, write_defs, WRITE_END );
|
||||
if (output_stream == -1)
|
||||
output_stream = 1;
|
||||
xarg *args = Yap_ArgListToVector(TermNil, write_defs, WRITE_END);
|
||||
if (args == NULL) {
|
||||
if (LOCAL_Error_TYPE)
|
||||
Yap_Error(LOCAL_Error_TYPE, LOCAL_Error_Term, NULL);
|
||||
@ -604,27 +561,24 @@ writeln1 ( USES_REGS1 )
|
||||
args[WRITE_NUMBERVARS].used = true;
|
||||
args[WRITE_NUMBERVARS].tvalue = TermTrue;
|
||||
LOCK(GLOBAL_Stream[output_stream].streamlock);
|
||||
write_term( output_stream, ARG1, args PASS_REGS);
|
||||
write_term(output_stream, ARG1, args PASS_REGS);
|
||||
UNLOCK(GLOBAL_Stream[output_stream].streamlock);
|
||||
Yap_CloseSlots( mySlots );
|
||||
Yap_CloseSlots(mySlots);
|
||||
Yap_RaiseException();
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
static Int writeln(USES_REGS1) {
|
||||
|
||||
static Int
|
||||
writeln ( USES_REGS1 )
|
||||
{
|
||||
|
||||
/* notice: we must have ASP well set when using portray, otherwise
|
||||
we cannot make recursive Prolog calls */
|
||||
xarg *args = Yap_ArgListToVector ( TermNil, write_defs, WRITE_END );
|
||||
xarg *args = Yap_ArgListToVector(TermNil, write_defs, WRITE_END);
|
||||
if (args == NULL) {
|
||||
if (LOCAL_Error_TYPE)
|
||||
Yap_Error(LOCAL_Error_TYPE, LOCAL_Error_Term, NULL);
|
||||
return false;
|
||||
}
|
||||
int output_stream = Yap_CheckTextStream (ARG1, Output_Stream_f, "writeln/2");
|
||||
int output_stream = Yap_CheckTextStream(ARG1, Output_Stream_f, "writeln/2");
|
||||
if (output_stream < 0)
|
||||
return false;
|
||||
yhandle_t mySlots = Yap_StartSlots();
|
||||
@ -632,101 +586,85 @@ writeln ( USES_REGS1 )
|
||||
args[WRITE_NL].tvalue = TermTrue;
|
||||
args[WRITE_NUMBERVARS].used = true;
|
||||
args[WRITE_NUMBERVARS].tvalue = TermTrue;
|
||||
write_term( output_stream, ARG2, args PASS_REGS);
|
||||
write_term(output_stream, ARG2, args PASS_REGS);
|
||||
UNLOCK(GLOBAL_Stream[output_stream].streamlock);
|
||||
Yap_CloseSlots( mySlots );
|
||||
Yap_CloseSlots(mySlots);
|
||||
Yap_RaiseException();
|
||||
return (TRUE);
|
||||
}
|
||||
|
||||
static Int p_write_depth(USES_REGS1) { /* write_depth(Old,New) */
|
||||
Term t1 = Deref(ARG1);
|
||||
Term t2 = Deref(ARG2);
|
||||
Term t3 = Deref(ARG3);
|
||||
|
||||
|
||||
static Int
|
||||
p_write_depth ( USES_REGS1 )
|
||||
{ /* write_depth(Old,New) */
|
||||
Term t1 = Deref (ARG1);
|
||||
Term t2 = Deref (ARG2);
|
||||
Term t3 = Deref (ARG3);
|
||||
|
||||
if (!IsVarTerm (t1) && !IsIntegerTerm (t1)) {
|
||||
Yap_Error(TYPE_ERROR_INTEGER,t1,"write_depth/3");
|
||||
if (!IsVarTerm(t1) && !IsIntegerTerm(t1)) {
|
||||
Yap_Error(TYPE_ERROR_INTEGER, t1, "write_depth/3");
|
||||
return FALSE;
|
||||
}
|
||||
if (!IsVarTerm (t2) && !IsIntegerTerm (t2)) {
|
||||
Yap_Error(TYPE_ERROR_INTEGER,t2,"write_depth/3");
|
||||
if (!IsVarTerm(t2) && !IsIntegerTerm(t2)) {
|
||||
Yap_Error(TYPE_ERROR_INTEGER, t2, "write_depth/3");
|
||||
return FALSE;
|
||||
}
|
||||
if (!IsVarTerm (t3) && !IsIntegerTerm (t3)) {
|
||||
Yap_Error(TYPE_ERROR_INTEGER,t3,"write_depth/3");
|
||||
if (!IsVarTerm(t3) && !IsIntegerTerm(t3)) {
|
||||
Yap_Error(TYPE_ERROR_INTEGER, t3, "write_depth/3");
|
||||
return FALSE;
|
||||
}
|
||||
if (IsVarTerm (t1))
|
||||
{
|
||||
Term t = MkIntegerTerm (LOCAL_max_depth);
|
||||
if (!Yap_unify_constant(t1, t))
|
||||
return FALSE;
|
||||
}
|
||||
else
|
||||
LOCAL_max_depth = IntegerOfTerm (t1);
|
||||
if (IsVarTerm (t2))
|
||||
{
|
||||
Term t = MkIntegerTerm (LOCAL_max_list);
|
||||
if (!Yap_unify_constant (t2, t))
|
||||
return FALSE;
|
||||
}
|
||||
else
|
||||
LOCAL_max_list = IntegerOfTerm (t2);
|
||||
if (IsVarTerm (t3))
|
||||
{
|
||||
Term t = MkIntegerTerm (LOCAL_max_write_args);
|
||||
if (!Yap_unify_constant (t3, t))
|
||||
return FALSE;
|
||||
}
|
||||
else
|
||||
LOCAL_max_write_args = IntegerOfTerm (t3);
|
||||
if (IsVarTerm(t1)) {
|
||||
Term t = MkIntegerTerm(LOCAL_max_depth);
|
||||
if (!Yap_unify_constant(t1, t))
|
||||
return FALSE;
|
||||
} else
|
||||
LOCAL_max_depth = IntegerOfTerm(t1);
|
||||
if (IsVarTerm(t2)) {
|
||||
Term t = MkIntegerTerm(LOCAL_max_list);
|
||||
if (!Yap_unify_constant(t2, t))
|
||||
return FALSE;
|
||||
} else
|
||||
LOCAL_max_list = IntegerOfTerm(t2);
|
||||
if (IsVarTerm(t3)) {
|
||||
Term t = MkIntegerTerm(LOCAL_max_write_args);
|
||||
if (!Yap_unify_constant(t3, t))
|
||||
return FALSE;
|
||||
} else
|
||||
LOCAL_max_write_args = IntegerOfTerm(t3);
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static Int
|
||||
dollar_var( USES_REGS1 )
|
||||
{
|
||||
static Int dollar_var(USES_REGS1) {
|
||||
Term in = Deref(ARG1);
|
||||
if (IsVarTerm(in)) {
|
||||
Term t2;
|
||||
if (!IsVarTerm(t2=Deref(ARG2))) {
|
||||
if (IsApplTerm(t2) &&
|
||||
FunctorOfTerm( t2 ) == FunctorDollarVar ) {
|
||||
if (!IsVarTerm(t2 = Deref(ARG2))) {
|
||||
if (IsApplTerm(t2) && FunctorOfTerm(t2) == FunctorDollarVar) {
|
||||
return Yap_unify(ArgOfTerm(1, t2), ARG1);
|
||||
}
|
||||
Yap_Error( TYPE_ERROR_COMPOUND, ARG2 , "");
|
||||
Yap_Error(TYPE_ERROR_COMPOUND, ARG2, "");
|
||||
return false;
|
||||
} else {
|
||||
Yap_Error( INSTANTIATION_ERROR, ARG2 , "");
|
||||
Yap_Error(INSTANTIATION_ERROR, ARG2, "");
|
||||
}
|
||||
}
|
||||
Term t2 = Yap_unify( MkVarTerm(), ARG1);
|
||||
Term t2 = Yap_unify(MkVarTerm(), ARG1);
|
||||
Term tv = Yap_MkApplTerm(FunctorDollarVar, 1, &t2);
|
||||
return Yap_unify(tv, ARG2);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
Yap_InitWriteTPreds(void)
|
||||
{
|
||||
Yap_InitCPred ("write_term", 2, write_term2, SyncPredFlag);
|
||||
Yap_InitCPred ("write_term", 3, write_term3, SyncPredFlag);
|
||||
Yap_InitCPred ("write", 1, write1, SyncPredFlag);
|
||||
Yap_InitCPred ("write", 2, write2, SyncPredFlag);
|
||||
Yap_InitCPred ("writeq", 1, writeq1, SyncPredFlag);
|
||||
Yap_InitCPred ("writeq", 2, writeq, SyncPredFlag);
|
||||
Yap_InitCPred ("writeln", 1, writeln1, SyncPredFlag);
|
||||
Yap_InitCPred ("writeln", 2, writeln, SyncPredFlag);
|
||||
Yap_InitCPred ("write_canonical", 1,write_canonical1, SyncPredFlag);
|
||||
Yap_InitCPred ("write_canonical", 2, write_canonical, SyncPredFlag);
|
||||
Yap_InitCPred ("print", 1, print1, SyncPredFlag);
|
||||
Yap_InitCPred ("print", 2, print, SyncPredFlag);
|
||||
Yap_InitCPred ("write_depth", 3, p_write_depth, SafePredFlag|SyncPredFlag);
|
||||
;
|
||||
Yap_InitCPred ("$VAR", 2, dollar_var, SafePredFlag);
|
||||
;
|
||||
void Yap_InitWriteTPreds(void) {
|
||||
Yap_InitCPred("write_term", 2, write_term2, SyncPredFlag);
|
||||
Yap_InitCPred("write_term", 3, write_term3, SyncPredFlag);
|
||||
Yap_InitCPred("write", 1, write1, SyncPredFlag);
|
||||
Yap_InitCPred("write", 2, write2, SyncPredFlag);
|
||||
Yap_InitCPred("writeq", 1, writeq1, SyncPredFlag);
|
||||
Yap_InitCPred("writeq", 2, writeq, SyncPredFlag);
|
||||
Yap_InitCPred("writeln", 1, writeln1, SyncPredFlag);
|
||||
Yap_InitCPred("writeln", 2, writeln, SyncPredFlag);
|
||||
Yap_InitCPred("write_canonical", 1, write_canonical1, SyncPredFlag);
|
||||
Yap_InitCPred("write_canonical", 2, write_canonical, SyncPredFlag);
|
||||
Yap_InitCPred("print", 1, print1, SyncPredFlag);
|
||||
Yap_InitCPred("print", 2, print, SyncPredFlag);
|
||||
Yap_InitCPred("write_depth", 3, p_write_depth, SafePredFlag | SyncPredFlag);
|
||||
;
|
||||
Yap_InitCPred("$VAR", 2, dollar_var, SafePredFlag);
|
||||
;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user